Published 4/26/2016

Insects today are among the Earth's smallest creatures, but about 300 million years ago, huge bugs were relatively common. The dragonfly-like Meganeura, for example, had the wingspan of a modern-day hawk.
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Published 4/5/2016

At first glance, you’d probably guess that a bryozoan (or moss animal) is a single organism. But, in fact, this "animal" is comprised of a colony of smaller organisms that work as a team to create a larger, functional invertebrate.
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